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3189188 — SLEEVE,FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3189188: SLEEVE,FLANGE.

The SLEEVE,FLANGE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-064-8024, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3189188
NSN: 4730-01-064-8024
NIINs: 010648024, 012005607, 012528473
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
Part Number3189188
NSN4730-01-064-8024
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3189188 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
3311997 ITEM 15Reference document
Same NSN cross-reference
Reference document — Secondary reference
3189188-3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3799400 FIND 10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3189188?
3189188 is a SLEEVE,FLANGE.
What parts can replace 3189188?
There are 3 known substitutes for 3189188: 3311997 ITEM 15, 3189188-3, 3799400 FIND 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 3189188?
3189188 is cataloged in the U.S. Government catalog under NSN 4730-01-064-8024. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.